Assignee
Inventors
- Jong Seok Kim (167 patents)
- Sung-chan KANG (9 patents)
- Hyung Joo Kim (37 patents)
- Hyung-jae Shin (24 patents)
- Yong-seop Yoon (35 patents)
- Byung-gil Jeong (26 patents)
- Seok-whan Chung (31 patents)
- Chang-jung Kim (93 patents)
US Patent 10105060 · Granted Oct 23, 2018